Pay-as-you-go: purchase a pack of emails and use them when you need them. No subscriptions or hidden limits.

Connect Gmail, Outlook, Amazon SES, SendGrid, or rent ours. Control at every stage. AI Filter

Bulko — платформа для холодных email-рассылок с AI-ротацией контента, фильтрацией откликов и контролем доставляемости. Мы помогаем командам общаться с клиентами от первого письма до сделки.

API and Webhooks

REST API for integrations, webhook notifications for delivery/open/click/reply.

For questions about integration, pricing, or technical support, please email us.

Manage AI functions: OpenAI key, content rotation, statistics.

AI credits

Campaigns with AI

using AI rotation

OpenAI key

Connected

Using your key

Not connected

Connect

Connect your OpenAI API key to use AI content randomization and bypass spam filters.

Enable AI rotation in campaign settings — Postigo will generate unique email variations every N sends.

AI response classifier

Each reply is automatically classified as positive / question / rejection — focus only on the important ones.

Notification test

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